.san-skeleton {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 10;
    background-color: #fff;
    padding: 16px 24px 24px 8px;
    overflow: hidden;
    .skeleton-box {
        width: 100%;
        height: 100%;
        font-size: 0;
        overflow: hidden;
    }
    .skeleton-line {
        margin-top: 16px;
        font-size: 0;
        height: 16px;
    }
    .skeleton-item {
        display: inline-block;
        width: 80%;
        height: 16px;
        margin-left: 2%;
        background-color: #f6f7f8;
        animation: skeleton 6s infinite linear;
        border-radius: 2px;
        background-image: linear-gradient(to right, #eee 8%, #ddd 28%, #eee 33%);
    }
}

@keyframes skeleton {
    form {
        background-position: -960px 0;
    }
    to {
        background-position: 960px 0;
    }
}